ATE141697T1 - BELT DRIVE SYSTEM - Google Patents

BELT DRIVE SYSTEM

Info

Publication number
ATE141697T1
ATE141697T1 AT91108174T AT91108174T ATE141697T1 AT E141697 T1 ATE141697 T1 AT E141697T1 AT 91108174 T AT91108174 T AT 91108174T AT 91108174 T AT91108174 T AT 91108174T AT E141697 T1 ATE141697 T1 AT E141697T1
Authority
AT
Austria
Prior art keywords
creep
flat belt
detecting means
roller
biasing
Prior art date
Application number
AT91108174T
Other languages
German (de)
Inventor
Mitsuhiko Takahashi
Hirofumi Miyata
Shinya Yuki
Keizo Nonaka
Yoshihisa Nakano
Hiroshi Mitsuhashi
Katsuya Yamaguchi
Yasuhiko Yoshida
Original Assignee
Bando Chemical Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP25291890A external-priority patent/JPH0699055B2/en
Priority claimed from JP2258497A external-priority patent/JP2641609B2/en
Priority claimed from JP2258498A external-priority patent/JP2878424B2/en
Priority claimed from JP2265922A external-priority patent/JP2825635B2/en
Priority claimed from JP10866990U external-priority patent/JPH0732518Y2/en
Application filed by Bando Chemical Ind filed Critical Bando Chemical Ind
Application granted granted Critical
Publication of ATE141697T1 publication Critical patent/ATE141697T1/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/754—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning
    • G03G15/755—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning for maintaining the lateral alignment of the band
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00135—Handling of parts of the apparatus
    • G03G2215/00139—Belt
    • G03G2215/00143—Meandering prevention
    • G03G2215/00151—Meandering prevention using edge limitations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • General Details Of Gearings (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)

Abstract

A belt driving system having at least one roller for adjusting creep within a plurality of rollers. Creep detecting means provided at one end of the creep adjusting roller is rotated by torque of a flat belt in contact with the creep detecting means. Biasing means for biasing the flat belt toward the creep detecting means and roller-end displacing means for converting the torque of the creep detecting means to displacement of the end of the creep adjusting roller toward a predetermined direction so that the flat belt is moved to the direction contrary to the creep caused by the biasing means are provided. When the flat belt creeps, the creep contrary to the original creep is caused by the roler-end displacing means, and thus the original creep is compensated. Consequently, stable running of the flat belt is obtained and clear pictures of the electrophotographic machine can be also obtained. <IMAGE>
AT91108174T 1990-05-24 1991-05-21 BELT DRIVE SYSTEM ATE141697T1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP13438090 1990-05-24
JP25291890A JPH0699055B2 (en) 1990-05-24 1990-09-21 Belt drive
JP2258497A JP2641609B2 (en) 1990-09-25 1990-09-25 Belt drive
JP2258498A JP2878424B2 (en) 1990-09-25 1990-09-25 Belt drive
JP2265922A JP2825635B2 (en) 1990-10-02 1990-10-02 Belt drive
JP10866990U JPH0732518Y2 (en) 1990-10-16 1990-10-16 Meander detector

Publications (1)

Publication Number Publication Date
ATE141697T1 true ATE141697T1 (en) 1996-09-15

Family

ID=27552296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91108174T ATE141697T1 (en) 1990-05-24 1991-05-21 BELT DRIVE SYSTEM

Country Status (4)

Country Link
US (1) US5181888A (en)
EP (1) EP0458260B1 (en)
AT (1) ATE141697T1 (en)
DE (1) DE69121466T2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9000716D0 (en) * 1990-01-12 1990-03-14 Drive Systems Ltd Drive system
US5254045A (en) * 1990-10-23 1993-10-19 Bando Chemicals Industries, Ltd. Flat belt driving device
JP3124375B2 (en) * 1992-06-16 2001-01-15 キヤノン株式会社 Heating equipment
JP2761191B2 (en) * 1994-08-12 1998-06-04 バンドー化学株式会社 Belt transmission method and belt transmission device
JPH11100112A (en) * 1997-09-27 1999-04-13 Ricoh Co Ltd Belt device
KR100234296B1 (en) * 1997-12-11 1999-12-15 윤종용 Photosensitive belt steering apparatus for printer
DE10101131A1 (en) 2000-02-09 2001-08-16 Heidelberger Druckmasch Ag Belt drive for printing machine comprises belt guide with guide surfaces for projections along edges of belt
JP4366162B2 (en) 2003-09-19 2009-11-18 キヤノン株式会社 Image forming apparatus
US7211015B2 (en) * 2004-04-05 2007-05-01 The Gates Corporation Belt installation tool
NL1026177C2 (en) * 2004-05-12 2005-11-15 Csi Ind B V Transport track.
US7204774B2 (en) * 2004-05-17 2007-04-17 Emerson Electric Co. One-piece drive pulley and belt guide
JP5396050B2 (en) 2007-10-02 2014-01-22 オセ−テクノロジーズ ビーブイ Apparatus and method for maneuvering a belt
ATE488785T1 (en) 2007-10-02 2010-12-15 Oce Tech Bv DEVICE AND METHOD FOR BELT STEERING
US8351831B2 (en) * 2009-03-27 2013-01-08 Fuji Xerox Co., Ltd. Displacement correcting device, intermediate transfer device, transfer device, and image forming apparatus
JP4766140B2 (en) * 2009-03-27 2011-09-07 富士ゼロックス株式会社 Deviation correction apparatus, intermediate transfer apparatus, transfer apparatus, and image forming apparatus
US9039602B2 (en) * 2011-07-01 2015-05-26 Fujifilm Corporation Endoscope propelling device
JP5819869B2 (en) * 2013-02-21 2015-11-24 京セラドキュメントソリューションズ株式会社 Belt drive mechanism, belt drive device, and pulley
JP2015194657A (en) * 2014-03-31 2015-11-05 富士ゼロックス株式会社 Image forming apparatus, and belt device
JP6178767B2 (en) * 2014-08-29 2017-08-09 京セラドキュメントソリューションズ株式会社 Image forming apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1490196A (en) * 1920-09-10 1924-04-15 American Laundry Mach Co Automatic apron-guide roll
US1846665A (en) * 1928-04-13 1932-02-23 Troy Laundry Machinery Co Conveyer belt centering mechanism
US1842946A (en) * 1930-03-14 1932-01-26 Prins Henry Belt control apparatus
US2008318A (en) * 1934-12-01 1935-07-16 John A Ziegler Guide-roll
US2342863A (en) * 1942-03-14 1944-02-29 Rudolph F Hlavaty Self-aligning pulley
US3407673A (en) * 1966-05-19 1968-10-29 Raymond J. Slezak Belt tracking apparatus
US3944420A (en) * 1974-05-22 1976-03-16 Rca Corporation Generation of permanent phase holograms and relief patterns in durable media by chemical etching
US4170175A (en) * 1978-03-24 1979-10-09 General Electric Company Belt tracking system
US4286706A (en) * 1979-06-19 1981-09-01 Xerox Corporation Belt tracking system
US4397538A (en) * 1981-09-03 1983-08-09 Xerox Corporation Belt alignment system
JPH0732646B2 (en) * 1984-06-13 1995-04-12 井関農機株式会社 Thresher transmission
US4641770A (en) * 1985-04-26 1987-02-10 Eastman Kodak Company Angularly adjustable web-supporting steering roller
US4929219A (en) * 1989-06-16 1990-05-29 Emerson Electric Co. Belt locator for locating a belt on a pulley

Also Published As

Publication number Publication date
DE69121466T2 (en) 1997-03-27
DE69121466D1 (en) 1996-09-26
EP0458260A3 (en) 1993-02-24
US5181888A (en) 1993-01-26
EP0458260B1 (en) 1996-08-21
EP0458260A2 (en) 1991-11-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee